
| Willem Stephanus van Dyk | |
| *: | 18 Feb 1931 |
| Cradock, Kaap, Suid-Afrika | |
| †: | 15 Jun 1964 |
| Cradock, Kaap, Suid-Afrika | |
| Anna Martha Vorster | |
| *: | 4 Des 1938 |
| x: | 15 Mrt 1958 |
| Middelburg, Kaap, Suid-Afrika | |
| †: | Ja, datum onbekend |
| Frederick Jacobus de Klerk | |
| *: | 3 Okt 1928 |
| Cradock, Kaap, Suid-Afrika | |
| †: | 30 Nov 1978 |
| Cradock, Kaap, Suid-Afrika | |
| Johanna Wilhelmina Kriegler | |
| *: | 3 Mei 1909 |
| †: | 5 Aug 2009 |
| Hendrik Petrus van Dyk | |
| *: | 27 Feb 1903 |
| x: | 8 Jan 1930 |
| †: | 13 Okt 1964 |
| Cradock, Kaap, Suid-Afrika | |